The Naghlu Dam is a gravity dam on the Kabul River in Surobi District of Kabul Province in Afghanistan. It is located 40 km (25 mi) east of the nation's capital Kabul. The primary purpose of the dam is hydroelectricity production. The dam supports a power station with a design capacity of 100 MW of electricity. It is connected to the national grid, and is the largest power plant in the country. It provides electricity to about 100,000 households in the Kabul region.

The Kabul River, the classical Cophen, is a river that emerges in the Sanglakh Range of the Hindu Kush mountains in the northeastern part of Maidan Wardak Province, Afghanistan. It is separated from the watershed of the Helmand River by the Unai Pass. The Kabul River is a tributary of the Indus River, flowing into it near Attock, Pakistan. The Kabul is the main river in eastern Afghanistan and in the Khyber Pakhtunkhwa province of Pakistan.